ABB REL650 User Manual

13.8.3 Function block
SEMOD54909-4 v4
FXDSIGN
OFF
ON
INTZERO
INTONE
INTALONE
REALZERO
STRNULL
ZEROSMPL
GRP_OFF
IEC05000445-3-en.vsd
IEC05000445 V3 EN-US
Figure 265: FXDSIGN function block
13.8.4 Signals
PID-6191-OUTPUTSIGNALS v6
Table 336: FXDSIGN Output signals
Name Type Description
OFF BOOLEAN Boolean signal fixed off
ON BOOLEAN Boolean signal fixed on
INTZERO INTEGER Integer signal fixed zero
INTONE INTEGER Integer signal fixed one
INTALONE INTEGER Integer signal fixed all ones
REALZERO REAL Real signal fixed zero
STRNULL STRING String signal with no characters
ZEROSMPL GROUP SIGNAL Channel id for zero sample
GRP_OFF GROUP SIGNAL Group signal fixed off
13.8.5 Settings
PID-1325-SETTINGS v11
The function does not have any settings available in Local HMI or Protection and
Control IED Manager (PCM600).
13.8.6 Operation principle
SEMOD54827-5 v6
There are nine outputs from FXDSIGN function block:
• OFF is a boolean signal, fixed to OFF (boolean 0) value
• ON is a boolean signal, fixed to ON (boolean 1) value
• INTZERO is an integer number, fixed to integer value 0
• INTONE is an integer number, fixed to integer value 1
• INTALONE is an integer value FFFF (hex)
• REALZERO is a floating point real number, fixed to 0.0 value
Section 13 1MRK 506 382-UEN A
Logic
504 Line distance protection REL650 2.2 IEC
Technical manual

ABB REL650 Specifications

General

Brand	ABB
Model	REL650
Category	Protection Device
Language	English